Real-time optimally adapting mesh (ROAM), is a continuous level of detail algorithm that optimizes terrain meshes. On modern computers, sometimes it is more effective to send a small amount of unneeded polygons to the GPU, rather than burden the CPU with LOD (Level of Detail) calculations—making algorithms like geomipmapping more effective than ROAM. This technique is used by graphics programmers in order to produce high quality displays while being able to maintain real-time frame rates. Algorithms such as ROAM exist to provide a control over scene quality versus performance in order to provide HQ scenes while retaining real-time frame rates on hardware. ROAM largely aims toward terrain visualization, but various elements from ROAM are difficult to place within a game system.

"Roam" is the fourth single from The B-52's' 1989 hit album Cosmic Thing, following "(Shake That) Cosmic Thing," "Channel Z," and "Love Shack." "Roam" was a number-three hit on the Billboard Hot 100 singles chart in March 1990, spending a total of 19 weeks on the chart, and was certified Gold by the RIAA. The vocals are sung by Kate Pierson and Cindy Wilson. In February 1991 The B-52s were nominated for a Grammy Award for Best Pop Vocal Performance by a Duo or Group for "Roam".